Fix mock tex rt gpu mem size

Change-Id: Ieeab32d3eb8fdbb16c004537f2d50956d6ec74d3
Reviewed-on: https://skia-review.googlesource.com/102022
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/tests/PathRendererCacheTests.cpp b/tests/PathRendererCacheTests.cpp
index cc64582..15b1faa 100644
--- a/tests/PathRendererCacheTests.cpp
+++ b/tests/PathRendererCacheTests.cpp
@@ -76,7 +76,7 @@
                       GrStyle style = GrStyle(SkStrokeRec::kFill_InitStyle)) {
     sk_sp<GrContext> ctx = GrContext::MakeMock(nullptr);
     // The cache needs to be big enough that nothing gets flushed, or our expectations can be wrong
-    ctx->setResourceCacheLimits(100, 1000000);
+    ctx->setResourceCacheLimits(100, 8000000);
     GrResourceCache* cache = ctx->contextPriv().getResourceCache();
 
     sk_sp<GrRenderTargetContext> rtc(ctx->makeDeferredRenderTargetContext(